/*
 *
 * Copyright 2019 PingCAP, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.apache.spark.sql

class MysqlDataTypeSuite extends BaseTiSparkTest {
  private val table = "mysql_datatype"

  test("Test Binary") {
    tidbStmt.execute(s"drop table if exists $table")

    tidbStmt.execute(s"create table $table(c1 BINARY(20))")
    refreshConnections()

    val testData = "0123456789"
    tidbStmt.execute(s"insert into $table values ('$testData')")

    val resultData = queryTiDBViaJDBC(s"select * from $table").head.head.asInstanceOf[Array[Byte]]

    assert(resultData.length == 20)
    for (i <- 0 until 20) {
      if (i < 10) {
        assert(resultData(i) == '0' + i)
      } else {
        assert(resultData(i) == 0)
      }
    }
  }

  override def afterAll(): Unit =
    try {
      tidbStmt.execute(s"drop table if exists $table")
    } finally {
      super.afterAll()
    }
}
